On Sunday, Kensington Palace shared several precious photos from Prince Louis’ christening day on July 9. In honor of the occasion, we looked back at other British royals’ christenings through the years. While much has changed, that long white baby gown tradition has certainly remained the same.

Here are 21 photos from royal family christenings over time. Keep scrolling for some lovely throwback pics featuring baby Prince Harry, Princess Diana as a new mom, the Queen as an infant and more.

1

PA/Matt Porteous/The Duke and Duchess of Cambridge via Getty Images

Catherine, Duchess of Cambridge and Prince Louis on the grounds of Clarence House in St James's Palace following his christening on July 9, 2018.

2

Matt Holyoak/Camera Press

Official photograph taken after the christening of Prince Louis at Clarence House.

3

Mario Testino

The Duke and Duchess of Cambridge, Prince George and Princess Charlotte, on the day of her christening, July 5, 2015.

4

Mario Testino

Official group portrait following Princess Charlotte's christening.

5

Jason Bell/Camera Press

The Duke and Duchess of Cambridge after Prince George's christening on Oct. 23, 2013.

6

Jason Bell/Camera Press

Official group portrait taken after Prince George's christening.

7

Tim Graham via Getty Images

The Royal Family at Sandringham Church for Princess Eugenie's christening on Dec. 23, 1990.

8

Tim Graham via Getty Images

The Duchess of York and Prince Andrew at The Chapel Royal at St James's Palace for Princess Beatrice's christening on Dec. 20, 1988.

9

PA Images via Getty Images

Princess Diana holds Prince Harry on the day of his christening on Dec. 21, 1984.

10

PA Images via Getty Images

Prince William steals the spotlight following Prince Harry's christening.

11

Tim Graham via Getty Images

Queen Elizabeth, Prince Charles, Princess Diana, Prince Philip and Queen Elizabeth the Queen Mother with Prince William on the occasion of his christening on Aug. 4, 1982.

12

Anwar Hussein via Getty Images

Princess Diana and Prince Charles with baby Prince William on the day of his christening at Buckingham Palace.